Finding the Fourth Proportional to 1,750,773.70, 2,624,702.55 and 740,671.30
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Solution
The fourth proportional to 1,750,773.70, 2,624,702.55 and 740,671.30 is: 1,110,390.14
Step by Step Solution
- Step 1: Write the proportion equation
1,750,773.70 : 2,624,702.55 = 740,671.30 : x - Step 2: Convert to fraction form
1,750,773.70/2,624,702.55 = 740,671.30/x - Step 3: Cross multiply
1,750,773.70x = 2,624,702.55 × 740,671.30 - Step 4: Simplify right side
1,750,773.70x = 1,944,041,849,821.82 - Step 5: Solve for x
x = 1,944,041,849,821.82/1,750,773.70 - Step 6: Final answer
x = 1,110,390.14
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.